30 mathematics (general) tools — all free, instant and beautifully designed.
Lets users solve and check fraction instantly with formula, steps and examples — no manual math.
Handles percentage increase/decrease, of, and change — a 3-page site (percentagecalculator.net) pulls ~1.6M visits/mo on this alone.
Lets users solve and check scientific instantly with formula, steps and examples — no manual math.
Lets users solve and check average instantly with formula, steps and examples — no manual math.
Lets users solve and check decimal to fraction instantly with formula, steps and examples — no manual math.
Lets users solve and check fraction to decimal instantly with formula, steps and examples — no manual math.
Lets users solve and check gcf / hcf instantly with formula, steps and examples — no manual math.
Lets users solve and check lcm instantly with formula, steps and examples — no manual math.
Lets users solve and check number to words instantly with formula, steps and examples — no manual math.
Lets users solve and check percent off / discount instantly with formula, steps and examples — no manual math.
Lets users solve and check percentage change instantly with formula, steps and examples — no manual math.
Lets users solve and check percentage increase/decrease instantly with formula, steps and examples — no manual math.
Lets users solve and check random number generator instantly with formula, steps and examples — no manual math.
Lets users solve and check ratio instantly with formula, steps and examples — no manual math.
Lets users solve and check roman numeral instantly with formula, steps and examples — no manual math.
Lets users solve and check square root instantly with formula, steps and examples — no manual math.
Lets users solve and check cube root instantly with formula, steps and examples — no manual math.
Lets users solve and check exponent instantly with formula, steps and examples — no manual math.
Lets users solve and check factorial instantly with formula, steps and examples — no manual math.
Lets users solve and check logarithm instantly with formula, steps and examples — no manual math.
Lets users solve and check long division instantly with formula, steps and examples — no manual math.
Lets users solve and check mixed number instantly with formula, steps and examples — no manual math.
Lets users solve and check modulo instantly with formula, steps and examples — no manual math.
Lets users solve and check prime factorization instantly with formula, steps and examples — no manual math.
Lets users solve and check proportion instantly with formula, steps and examples — no manual math.
Lets users solve and check remainder instantly with formula, steps and examples — no manual math.
Lets users solve and check rounding instantly with formula, steps and examples — no manual math.
Lets users solve and check scientific notation instantly with formula, steps and examples — no manual math.
Lets users solve and check significant figures instantly with formula, steps and examples — no manual math.
Lets users solve and check big number instantly with formula, steps and examples — no manual math.